The Air, Land and Water career family includes a wide range of careers. Aviation includes pilots and air traffic controllers, but also meteorologists. Land includes areas such as surveyors and geologists. Water includes ship captains and marine biologists, but also professional divers. All of these careers involve some sort of specialized education, however the nature of this education and the length varies wildly, from specialized classes and certifications to 4 years of education and on-the-job training. The working conditions also vary wildly, from spending most of the time in an office, to extensive travel and spending most of the time outside.